Sodium benzoate is used as

food preservative

Sodium benzoate is used as 1. food preservative.

It is a salt of benzoic acid, which is a naturally occurring substance found in many fruits and vegetables. Sodium benzoate is added to food to prevent the growth of bacteria, yeast, and mold. It is most commonly used in acidic foods, such as soft drinks, jams, and pickles.

Sodium benzoate is generally recognized as safe (GRAS) by the Food and Drug Administration (FDA). However, some studies have linked it to allergic reactions and hyperactivity in children. The FDA has set a maximum level for sodium benzoate in food, which is considered safe for most people.

Sodium benzoate is not used as an artificial sweetener, antioxidant, or detergent.

Artificial sweeteners are used to sweeten food without adding calories. Antioxidants are used to prevent the oxidation of food. Detergents are used to clean surfaces.